IBM 02K6520 battery 6600mAh replacement

Battery Type: Li-ion
Voltage: 10.80V (Compatible with 11.10V)
Capacity: 6600mAh
Color: Black
Dimension: 154.45 x 87.95 x 30.00 mm
Product Type: Replacement Battery (Brand New)
New, 1 year warranty!

Compatible Part Numbers:
02K6610, 02K6611, 05K6610, ASM 02K6535, FRU 02K6513, FRU 02K6520, FRU 11J8923

This Laptop Battery is also compatible with the following models:

IBM
    IBM ThinkPad 1720,
    IBM ThinkPad i1720,
    IBM ThinkPad i1721,
    IBM ThinkPad i1750
   
    IBM ThinkPad i1700 Series

    IBM ThinkPad 390 Series
        ThinkPad 390E, ThinkPad 390X